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PYREX® Low Actinic 250 mL Class A Volumetric Flask ONLY

Product Number55640-250FO

Corning EcoChoice™ products are produced, packaged, and/or distributed in an environmentally friendly manner following United States Government Federal Trade Commission (FTC) Guidelines

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These 250 mL Class A PYREX® volumetric flasks are made from low actinic stained glass to provide protection for materials sensitive to light. The protective color is an integral part of the flask, which retains its mechanical strength, chemical stability and thermal resistance. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 16 Standard Taper glass stoppers (NOT SUPPLIED). For replacement stoppers see No. 7650. The graduation line is sharp and permanent and large white block letters make the inscription easy to read. These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E- 694 for volumetric ware, ASTM E-542 for calibration of volumetric ware and ASTM E-288 for volumetric flasks.

One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).


Details
Product Number   55640-250FO
Qty./Pk   6 / Pk  
Qty./Cs   12 / Cs  
Brand   PYREX®  
Capacity   250 mL  
Flask Shape   Flat bottom  
Top Style   Standard Taper Stopper  
Neck Style   Long  
Stopper Style   Hollow glass  
Accuracy Class   Class A  
Feature   Reusable  
Tolerance   0.12 mL  
Standard Taper Stopper No.   16  
Height   252 mm (approx.)  
O.D.   78 mm (approx.)  
Flask Style   Volumetric  
Flask Feature   Low actinic  
Specifications Documents